CA2970865C - Pile unitaire de pile a combustible et methode de fabrication associee - Google Patents

Pile unitaire de pile a combustible et methode de fabrication associee Download PDF

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Publication number
CA2970865C
CA2970865C CA2970865A CA2970865A CA2970865C CA 2970865 C CA2970865 C CA 2970865C CA 2970865 A CA2970865 A CA 2970865A CA 2970865 A CA2970865 A CA 2970865A CA 2970865 C CA2970865 C CA 2970865C
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CA
Canada
Prior art keywords
gas
flow
resin
path forming
mega
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2970865A
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English (en)
Other versions
CA2970865A1 (fr
Inventor
Sachio Okada
Takuya Kurihara
Fumishige Shizuku
Ryogo Murayama
Makoto Kamiya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toyota Motor Corp
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Toyota Motor Corp
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Filing date
Publication date
Application filed by Toyota Motor Corp filed Critical Toyota Motor Corp
Publication of CA2970865A1 publication Critical patent/CA2970865A1/fr
Application granted granted Critical
Publication of CA2970865C publication Critical patent/CA2970865C/fr
Active legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/10—Fuel cells with solid electrolytes
    • H01M8/1004—Fuel cells with solid electrolytes characterised by membrane-electrode assemblies [MEA]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/0273—Sealing or supporting means around electrodes, matrices or membranes with sealing or supporting means in the form of a frame
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/028—Sealing means characterised by their material
    • H01M8/0284—Organic resins; Organic polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0271—Sealing or supporting means around electrodes, matrices or membranes
    • H01M8/0286—Processes for forming seals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0289—Means for holding the electrolyte
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0297—Arrangements for joining electrodes, reservoir layers, heat exchange units or bipolar separators to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/247—Arrangements for tightening a stack, for accommodation of a stack in a tank or for assembling different tanks
    • H01M8/248—Means for compression of the fuel cell stacks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)

Abstract

Une cellule unitaire à pile à combustible comprend une plaque MEGA avec un cadre en résine et deux séparateurs. Un trou de collecteur de gaz est formé dans une partie de bord externe du cadre en résine. Il est prévu une partie formant un trajet découlement de gaz avec une forme en creux et en saillie sur la première surface du cadre en résine pour former des trajets découlement de gaz entre le trou de collecteur de gaz et la première surface du MEGA. Une partie de liaison par fusion est également formée pour entourer une périphérie du trou du collecteur de gaz afin de couper la circulation de gaz entre le trou du collecteur de gaz et la seconde surface du MEGA et pour coller le cadre en résine et le second séparateur lun avec lautre, sur la deuxième surface du cadre en résine de manière à passer à travers une partie arrière de la partie formant un trajet découlement de gaz. La partie de liaison par fusion est formée à partir dune première résine et la partie formant un chemin découlement de gaz est formée à partir dune seconde résine dont le point de fusion est plus élevé que celui de la première résine.
CA2970865A 2016-07-25 2017-06-15 Pile unitaire de pile a combustible et methode de fabrication associee Active CA2970865C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016145133A JP6521912B2 (ja) 2016-07-25 2016-07-25 燃料電池単セルおよびその製造方法
JP2016-145133 2016-07-25

Publications (2)

Publication Number Publication Date
CA2970865A1 CA2970865A1 (fr) 2018-01-25
CA2970865C true CA2970865C (fr) 2019-07-02

Family

ID=59070520

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2970865A Active CA2970865C (fr) 2016-07-25 2017-06-15 Pile unitaire de pile a combustible et methode de fabrication associee

Country Status (6)

Country Link
US (2) US10637086B2 (fr)
EP (1) EP3276723B1 (fr)
JP (1) JP6521912B2 (fr)
KR (1) KR101959134B1 (fr)
CN (1) CN107658479B (fr)
CA (1) CA2970865C (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6950614B2 (ja) * 2018-04-18 2021-10-13 トヨタ自動車株式会社 燃料電池および燃料電池の製造方法
JP6996430B2 (ja) * 2018-06-12 2022-02-04 トヨタ自動車株式会社 燃料電池セルおよび燃料電池スタック
CN112385064B (zh) 2018-07-05 2024-07-12 Eh集团工程公司 燃料电池
JP7110946B2 (ja) * 2018-11-29 2022-08-02 トヨタ自動車株式会社 燃料電池単セルの接合用金型
KR102730535B1 (ko) 2018-12-10 2024-11-13 현대자동차주식회사 연료전지용 탄성체 셀 프레임 및 그 제조방법과 이를 이용한 단위 셀
KR102683801B1 (ko) 2018-12-12 2024-07-09 현대자동차주식회사 연료전지용 탄성체 셀 프레임 및 그 제조방법과 이를 이용한 단위 셀
KR102683799B1 (ko) 2018-12-12 2024-07-09 현대자동차주식회사 연료전지용 탄성체 셀 프레임 및 그 제조방법과 이를 이용한 단위 셀
KR102845708B1 (ko) 2019-05-16 2025-08-12 현대자동차주식회사 연료전지용 탄성체 셀 프레임 및 그 제조방법과 이를 이용한 연료전지 스택
JP7205381B2 (ja) * 2019-05-27 2023-01-17 トヨタ自動車株式会社 燃料電池の製造方法
KR20210015384A (ko) 2019-08-02 2021-02-10 현대자동차주식회사 연료전지용 탄성체 셀 프레임 및 그 제조방법과 이를 이용한 단위 셀
KR102929648B1 (ko) 2019-10-30 2026-02-20 현대자동차주식회사 연료전지용 단위 셀
KR20210075776A (ko) 2019-12-13 2021-06-23 현대자동차주식회사 탄성체 더미 셀 프레임 및 이를 이용한 연료전지 스택
KR20210076468A (ko) 2019-12-16 2021-06-24 현대자동차주식회사 연료전지용 탄성체 셀 프레임 및 그 제조방법과 이를 이용한 단위 셀
JP7310786B2 (ja) * 2020-11-20 2023-07-19 トヨタ自動車株式会社 燃料電池
US12294105B2 (en) 2021-04-15 2025-05-06 Lg Energy Solution, Ltd. Secondary battery
US12476312B2 (en) 2021-04-15 2025-11-18 Lg Energy Solution, Ltd. Secondary battery
DE102024208644A1 (de) 2024-09-11 2026-03-12 Robert Bosch Gesellschaft mit beschränkter Haftung Elektrochemische Zelle

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000068295A (ja) * 1998-08-25 2000-03-03 Tomoegawa Paper Co Ltd 電子部品用接着フィルム
JP3951484B2 (ja) * 1998-12-16 2007-08-01 トヨタ自動車株式会社 燃料電池
CN100568599C (zh) * 2005-04-01 2009-12-09 松下电器产业株式会社 Mea、mea的制造方法和高分子电解质型燃料电池
JP4096027B2 (ja) * 2006-06-26 2008-06-04 松下電器産業株式会社 固体高分子電解質型燃料電池
JP2008293886A (ja) * 2007-05-28 2008-12-04 Toyota Motor Corp 燃料電池
US8642230B2 (en) * 2007-06-11 2014-02-04 Panasonic Corporation Electrode-membrane-frame assembly for fuel cell, polyelectrolyte fuel cell and manufacturing method therefor
JP5146012B2 (ja) * 2008-02-29 2013-02-20 日産自動車株式会社 燃料電池用膜電極接合体
JP5438918B2 (ja) * 2008-05-22 2014-03-12 本田技研工業株式会社 燃料電池用電解質・電極構造体及び燃料電池
WO2011083548A1 (fr) * 2010-01-05 2011-07-14 パナソニック株式会社 Ensemble électrode-membrane-armature, procédé de fabrication de celui-ci et pile à combustible
WO2011158551A1 (fr) * 2010-06-15 2011-12-22 日産自動車株式会社 Pile à combustible
JP5790083B2 (ja) 2011-03-31 2015-10-07 日産自動車株式会社 燃料電池セル
JP5507489B2 (ja) * 2011-04-07 2014-05-28 本田技研工業株式会社 燃料電池
JP5703186B2 (ja) 2011-10-06 2015-04-15 本田技研工業株式会社 燃料電池用樹脂枠付き電解質膜・電極構造体及びその製造方法
JP6045438B2 (ja) * 2013-05-14 2016-12-14 タイガースポリマー株式会社 固体高分子型燃料電池用の膜電極接合体の製造方法
DE102013014083A1 (de) * 2013-08-27 2015-03-05 Elcomax Gmbh Verfahren zur Herstellung einer Membran-Elektroden-Einheit mit umlaufender Dichtung sowie Membran-Elektroden-Einheit
JP2015133269A (ja) 2014-01-15 2015-07-23 本田技研工業株式会社 燃料電池
US20180375215A1 (en) * 2015-12-25 2018-12-27 Zeon Corporation Electromagnetic wave absorption material, electromagnetic wave absorber, and production methods therefor
PL3570358T3 (pl) * 2017-03-16 2025-03-17 Lg Energy Solution, Ltd. Zespół elektrodowy dla akumulatora z elektrolitem stałym i sposób wytwarzania takiego akumulatora
JP6783695B2 (ja) * 2017-04-07 2020-11-11 トヨタ自動車株式会社 燃料電池単セルの製造方法

Also Published As

Publication number Publication date
US20180026291A1 (en) 2018-01-25
JP6521912B2 (ja) 2019-05-29
KR20180011716A (ko) 2018-02-02
CA2970865A1 (fr) 2018-01-25
KR101959134B1 (ko) 2019-03-15
EP3276723B1 (fr) 2021-01-13
CN107658479B (zh) 2021-01-12
CN107658479A (zh) 2018-02-02
JP2018018582A (ja) 2018-02-01
EP3276723A3 (fr) 2018-05-02
US20200220191A1 (en) 2020-07-09
US10811715B2 (en) 2020-10-20
EP3276723A2 (fr) 2018-01-31
US10637086B2 (en) 2020-04-28

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